Single source shortest path problem on processor arrays
P. J. Narayanan · 2003
Algorithms for computing the shortest paths to every vertex from a single source vertex in nonnegatively weighted graphs are examined. A conventional data parallel algorithm and a replicated data algorithm for the single-source shortest path problem are presented. Both algorithms have been implemented on a Connection Machine CM-2 and a MasPar MP-1. Analytical and experimental speedups using the data replication technique are presented.>